101 Commits

Author SHA1 Message Date
Renzo
292870612c fix(flatbuffers): use manual impl Default for struct object types (#8947)
* fix(flatbuffers): use manual impl Default for struct object types

* fix: handle bool and float zero literals in struct object Default impl

* fix: regenerate all test bindings with generate_code.py

* fix: data type check on swift build

* fix: test large array on struct and enum
2026-03-06 11:20:32 -08:00
bigjt
1a7495a6dd [C#] Add GetBytes methods for fixed arrays (#8633)
* [C#] Add GetBytes methods for fixed arrays

I wanted to direct access to fixed array bytes. I made some changes to the idl generator to create GetBytes functions following the same naming conventions used for vectors of scalar types. There was not a 'Length' field present to bound the existing index accessor so I added that too.

+ Add generic GetBytes for fixed length arrays of scalar types
+ Implement conditional compilation for ENABLE_SPAN_T:
  - ENABLE_SPAN_T: Returns `Span<T>` using `MemoryMarshal.Cast<byte, T>()` as needed.
  - Else: Returns `ArraySegment<byte>?` for raw byte access
+ Added tests reusing arrays_test.fbs definitions
+ Added const int Length field to support existing index based accessors

* [C#] Sync generated code for after adding GetBytes methods for fixed arrays

---------

Co-authored-by: Björn Harrtell <bjornharrtell@users.noreply.github.com>
2026-02-04 23:13:32 +00:00
Stefan F.
95ff1f1d80 [c#] Fix Table __vector_as_array correct len calc (#8911)
* fix for https://github.com/google/flatbuffers/issues/8759
__vector_as_array<T> calling ByteBuffer.ToArray<T> with the length in bytes by multiplying len with ByteBuffer.Sizeof<T> and FlatBuffersExampleTests extended to call GetVectorOfLongsArray/GetVectorOfDoublesArray which failed without the fix

* first try to repair build-dotnet-windows

* syntax error fixed

* Update solution creation command in build workflow

add --format sln to the dotnet new command, maybe it is currently creating a .slnx instead?
2026-02-04 13:13:01 +01:00
vsmcea
95053e6a47 Correct span and non-span versions of ToArray() and ToArrayPadded() methods (#8734)
* Correction of bug inside ToArray<T> methods

Avoid allocating too large buffers (len is expressed in bytes, not in Ts).
Added validation to ensure len is a multiple of SizeOf<T>() before converting to array.

* Update ByteBuffer.cs

* Refactor ToArray and ToArrayPadded methods

I understand from failed test that pos, len, padLeft and padRight are expressed in Ts

* Refactor ToArray and ToArrayPadded methods

* Final correction
All functions parameters expressed in bytes for homogeneity
Tests run:
  - UNSAFE_BYTEBUFFER=true/ENABLE_SPAN_T=true: passed
  - UNSAFE_BYTEBUFFER=true/ENABLE_SPAN_T=false: passed
  - UNSAFE_BYTEBUFFER=false/ENABLE_SPAN_T=false: passed
  - UNSAFE_BYTEBUFFER=false/ENABLE_SPAN_T=true: configuration forbidden by compilation
Correction of FlatBuffers.Test.csproj to allow UNSAFE_BYTEBUFFER/ENABLE_SPAN_T tests
Correction of FlatBuffersExampleTests.cs: I think the test was not run because it could not pass (to be reviewed carefully)
2025-10-25 11:58:05 -07:00
TorsteinTenstadNorsonic
35230bd70c [C#] Fix union verifier (#8593)
* [C#] Add test verifying unions

* [C#] Fix verifying unions

---------

Co-authored-by: Björn Harrtell <bjornharrtell@users.noreply.github.com>
Co-authored-by: Wouter van Oortmerssen <aardappel@gmail.com>
2025-08-28 16:05:42 -07:00
Derek Bailey
9a40ab2495 Remove Resource path 2025-01-09 21:30:01 -08:00
Derek Bailey
5c14ee7e8b Update copy location 2025-01-09 21:27:04 -08:00
Derek Bailey
26e77dce41 Update copy location 2025-01-09 21:25:03 -08:00
Derek Bailey
6913c34e62 Update data location in tests 2025-01-09 21:20:27 -08:00
Björn Harrtell
129ef422e8 Target .NET Standard 2.1, .NET 6, .NET 8 only (#8184)
* Target .NET Standard 2.1, .NET 6, .NET 8 only

* Remove mono usage

* Fix bat name ref

* Up deps

* Up deps

* Reinstate build-windows

* Fix name

---------

Co-authored-by: Derek Bailey <derekbailey@google.com>
2023-12-19 14:43:55 -08:00
Curt Hagenlocher
f4e23bf91e Fix verification for C# unions (#7970)
* Fix verification for unions

* Run scripts\generate_code.py

---------

Co-authored-by: Michael Le <michael.le647@gmail.com>
2023-09-30 18:54:48 -07:00
tira-misu
876a64aae1 [CS] Verifier (#7850)
* Fix C/C++ Create<Type>Direct with sorted vectors

If a struct has a key the vector has to be sorted. To sort the vector
you can't use "const".

* Changes due to code review

* Improve code readability

* Add generate of JSON schema to string to lib

* option indent_step is supported

* Remove unused variables

* Fix break in test

* Fix style to be consistent with rest of the code

* [TS] Fix reserved words as arguments (#6955)

* [TS] Fix generation of reserved words in object api (#7106)

* [TS] Fix generation of object api

* [TS] Fix MakeCamel -> ConvertCase

* [C#] Fix collision of field name and type name

* [TS] Add test for struct of struct of struct

* Update generated files

* Add missing files

* [TS] Fix query of null/undefined fields in object api

* Add .Net verfier

* Add some fuzz tests for .Net

* Remove additional files

* Fix .net test

* Changes due to PR

* Fix generated files

---------

Co-authored-by: Derek Bailey <derekbailey@google.com>
2023-04-06 00:29:14 +02:00
Stefan F
b5802b57f2 Fix [C#] Object API - Invalid Property Name used in UnPackTo for unio… (#7751)
* Fix [C#] Object API - Invalid Property Name used in UnPackTo for union fieldhttps://github.com/google/flatbuffers/issues/7750, also fixes invalid Code generated in WriteJson for Unions named Value.

* Test added: new schema union_value_collision.fbs with a Union named Value and a union field named value. The generated C# code now compiles when NetTest.bat. The Code generated with an older flatc.exe didn't compile because of a mismatch of the property name (Value vs. Value_).

* branch was not up-to-date with master

* BASE_OPTS + CPP_OPTS removed and union_value_collision_generated.h deleted

Co-authored-by: Derek Bailey <derekbailey@google.com>
2023-01-07 12:37:22 -08:00
Derek Bailey
c5a609dc20 [C#] Prepares for official Nuget release (#7496)
* Define nuget package

* C# Switch to Google.FlatBuffers namespace

* Add Source Link for nuget package

* Add Strong Name signing of Google.FlatBuffers
2022-09-01 10:17:34 -07:00
Derek Bailey
214125e417 [C#] Rework how sorted vectors are looked up (#7441) 2022-08-15 09:33:07 -07:00
Derek Bailey
e42985e5aa Updated Newtonsoft.Json to 13.0.1 (#7393) 2022-07-26 13:22:18 -07:00
dependabot[bot]
1b90300150 Bump Newtonsoft.Json from 12.0.3 to 13.0.1 in /tests/FlatBuffers.Test (#7363)
Bumps [Newtonsoft.Json](https://github.com/JamesNK/Newtonsoft.Json) from 12.0.3 to 13.0.1.
- [Release notes](https://github.com/JamesNK/Newtonsoft.Json/releases)
- [Commits](https://github.com/JamesNK/Newtonsoft.Json/compare/12.0.3...13.0.1)

---
updated-dependencies:
- dependency-name: Newtonsoft.Json
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2022-06-23 15:03:07 -04:00
Jamie-Jameson
c9651b7420 Add overloads for C# ByteBuffer/FlatBufferBuilder to allow adding vector blocks from ArraySegments or IntPtr (#7193)
* Add overloads to Add/Put for ArraySegment and IntPtr

In order to allow using code to reduce memory allocations, add overloads to ByteBuffer's and FlatBuffersBuilder's Put/Add methods that take ArraySegment<T> or IntPtr respectively.
Also, adaptions to the c# code generator in flatc to emit corresponding CreateVectorBlock() overloads

* Add missing files generated with generate_code.py

The previous commit changed the C# code generate, but didn't contain the updated generated test files.

* Incorporate review findings

(1) Adhere to 80 characters limit.
(2) In FlatBufferBuilder.Add(IntPtr,int), move zero length check topmost and add sanity check against negative input
2022-04-01 13:35:07 -07:00
James Kuszmaul
9ed1323044 Fix 64-bit numeric enum values in typescript (#7135)
* Fix 64-bit default numeric enum values in typescript

If you had a default value that wasn't a valid enum value (e.g., a zero
if you used a bit_flag setting, like you get with AdvancedFeatures
in reflection.fbs), we weren't using BigInt.

* Run generate_code.py

* [DART] Handle deprecated fields & invalid enum defaults

* Update .NET test
2022-03-04 21:57:48 -08:00
Derek Bailey
c555ee8fac Add .NET test to github workflows (#6982) 2021-12-13 11:51:27 -08:00
Derek Bailey
354d97f6da fixed errant itemgroup element in C# test project (#6854)
errant save
2021-09-21 15:01:29 -07:00
Todd Hansen
6f7a57eaa0 [C#] Using 'global::' as qualifying_start_ within BaseGenerator (#6767)
* Update idl_gen_csharp.cpp

Change csharp generator to use "global::" for it's qualifying_start_ to disambiguate namespaces

* regenerate testing files

regenerate testing files

* Missed TableInC.cs

updated with global prefix

* Remove "global::" from qualifying_start_ for csharp generator

* C# global alias

* Tests and docs for --cs-global-alias

Add tests for --cs-global-alias to demonstrate use case for why it's needed.

Add documentation to Compiler.md

* Add also to help text

Add also to help text
2021-09-15 16:57:29 -05:00
Artavazd Balaian
47d35f1053 BugFix: Optional enum when it is null (#6835)
* Test to make sure optional enum is written properly

* Handle optional enum codegen: when cast optional enum add `?`

* Run `tests/generate_code.sh` to generate code from schema

* Fix type casting in case of CreateXXXTypeVector

* Reason why vector's type is not optional
2021-09-10 12:55:46 -04:00
Derek Bailey
8fb8c2ce1d [C#] Use @ for keyword escaping (#6834) 2021-09-09 10:29:27 -07:00
Todd Hansen
067dce6e79 [C#] Handle keywords (#6775)
* Handle keywords in C#

C# should handle keywords similarly to other languages by appending an underscore after the keyword.

* Fix clang-format for idl_gen_csharp.cpp

* Fix spacing clang-format issue
2021-08-16 14:09:21 -04:00
mugisoba
e77926f0ed [C#] Add Union Constructor Utility for ObjectAPI. (#6105)
* [C#] add union constructor utility.

* add union utility test.

* std::tolower -> CharToLower

* use std::transform instead

* rebase to master. and regenerate test code
2021-07-26 10:01:41 -07:00
Derek Bailey
8cccdfba53 Revert "[C#] Fix truncated ArraySegment<byte> if elementSize != 1 (#6462)" (#6488)
This reverts commit cbbbaa61b3.
2021-02-23 11:30:07 -08:00
Björn Harrtell
cbbbaa61b3 [C#] Fix truncated ArraySegment<byte> if elementSize != 1 (#6462)
* WIP: Fix returned truncated ArraySegment<byte> if elementSize is not byte

* Fix

* Regenerated test code
2021-02-23 09:34:20 -08:00
William Bain
efcbdc7698 [Rust] Ensure unions are referenced with the correct path (#6422)
* Add codegen test for namespaced unions

* [Rust] Handle cross-namespace union use

* [Rust] Test namespace handling

* [Rust] Drop trailing whitespace in codegen

* [Rust] Set flags in generate_code.bat to match .sh

* [C#] Add additional namespace test file
2021-01-25 09:33:47 -08:00
Derek Bailey
ea92a668d8 [C#] Optional Scalars (#6217)
* [C#] Optional Scalars

* Moved scalar optional check to avoid null enum conversion
2020-10-30 13:18:59 -07:00
Derek Bailey
0dfcc0a378 Adds NetTest.bat to run .NET Core tests on Windows (#6216) 2020-10-27 22:51:58 -07:00
mustiikhalil
c7586e85aa Empties the sharedString map on reset on go and csharp (#6187)
Fixes go tests
2020-10-26 12:38:24 -07:00
石晓伟
641309a5bf unix2dos on tests/FlatBuffers.Test/FlatBuffers.Core.Test.csproj (#6133) 2020-09-28 08:10:06 -07:00
春条
e0bbaa6f9c [C#]Change to ENABLE_SPAN_T that doesn't require UNSAFE_BYTEBUFFER. (#6073)
* ENABLE_SPAN_T doesn't require UNSAFE_BYTEBUFFER.

Change to ENABLE_SPAN_T that doesn't require UNSAFE_BYTEBUFFER.

* Selectable framework.

Changed target framework to allow selection of 2.0 or 2.1 (or higher)

* Added target framework version check.

* Add core test project.

* Added run on .Net Core.
2020-09-23 13:16:00 -07:00
Derek Bailey
db2aa9b4ec [C#] Cleaned up .NET testing script for Mono (#6016)
* Cleaned up .NET testing script for Mono

Cleaned up the .NET testing script to make it a little better. It
purposefully doesn't delete the .NET installer and SDk after running the
script, so that they can be used in subsequent invocations. This greatly
speeds up the script.

The downloaded files are ignored by git by default. They can be
explicitly cleaned up by runnning the clean script (clean.sh).

* Trying using older Version indicator

* Remove lins to monsterdata and reference it directly.

* Updated appveryor script to remove copying of files no longer needed

* Continue to update appveyor script to work. Disabled CS0169 in ByteBufferTest
2020-08-17 13:10:10 -07:00
mustiikhalil
f1025b2847 [Feature] Checks for Nullable strings (#6050)
* Allows null strings in createString method c#

* Adds nullable strings to JS and swift

* Changes js checks

* Fixes typo
2020-07-27 09:57:50 -07:00
mugisoba
ac203b2092 [C#] Add file identifier to ObjectAPI Serialization Utility. (#5920)
* use Finish***Buffer instead.

* add file_identifier test.
2020-05-21 09:14:20 -07:00
Derek Bailey
85ee4df7a2 [C#] Thread safe reads of Double and Float values from a ByteBuffer (#5900)
* Fixed refractoring issue in reflection/generate_code.sh. Also, mv deletes the original file, so I don't need to clean it up manually in that case.

* Thread safe reads of Double and Floats from ByteBuffer
2020-05-07 14:33:29 -07:00
Wouter van Oortmerssen
7c37abe92d [C#] add ObjectAPI Serialization Utility (#5785)
* [C#] add ObjectAPI Serialization Utility

* set InitialBufferSize to 64k

* rename SerializeToFlatBuffers to SerializeToBinary
2020-03-05 09:33:22 -08:00
mugisoba
173e10fdf1 [C#] support Json Serialization (#5752)
* support json serialization

* fix invalid json format.
* string must be written with double quotes.
* remove commma after the last object member.

* fix indent

* Revert "fix invalid json format."

This reverts commit d6820ed50c.

* quated string value.

* add cs-gen-json-serializer flag.

* fix preprocessor indent

* ENABLE_JSON_SERIALIZATION -> ENABLE_JSON_SERIALIZATION_TEST

* share TestBuffer method

* remove ENABLE_JSON_SERIALIZATION

* remove duplicated test data

* [windows] add nuget restore and copy test data.

* [docker mono] share msbuild settings with windows. add nuget restore and copy test data.

* add some note for json api.
2020-02-10 17:43:36 -08:00
mugisoba
7418d85872 [C#] support Object API (#5710)
* [C#] support Object API

* fix sign-compare

* fix indent

* add new line before for loop.

* using auto whenever possible

* reduce the amout of blank lines.

* wip: support vectors of union

* done: support unions of vectors

* set C# version to 4.0
* remove null propagation operator
* remove auto property initializer
* remove expression-bodied method
* remove pattern matching

* add Example2 to NetTest.sh

* separate JavaUsage.md and CsharpUsage.md from JavaCsharpUsage.md

* add C# Object based API notes.

* support vs2010.

* remove range based for loop.

* remove System.Linq

* fix indent

* CreateSharedString to CreateString

* check shared attribute

* snake case
2020-01-30 10:18:28 -08:00
Derek Bailey
46ae3f80a6 [C++, Java, C#, TypeScript, JavaScript] Skip generation of mutable union types (#5599)
* Skip generation of mutable union types

* Removed C# and Java unit tests that mutated a Union type
2019-11-04 14:54:44 -08:00
Kevin Fort
2706381eef Add element size parameter to __vector_as_arraysegment [c#] (#5512)
* Add element size parameter to __vector_as_arraysegment

Add element size parameter to __vector_as_arraysegment fixing issue where VectorAsBytes returns incorrect size span for multibyte element types.

* Update codegen

Update codegen and Table to return typed span.

* update test files

update test files
2019-09-10 17:07:46 -07:00
Jaemin Park
4b870aca98 [Javascript] Fix syntax error for signed enum (#5503)
* wrap quotes to enum name map to prevent syntax errorn when enum value is negative

* Add a test that covers signed enum case
2019-09-05 10:22:04 -07:00
Nathan Williams
d0e3870c0f [C#] Fix retrieving enumeration vectors as arrays (#5457)
* [C#] Fix retrieving enumeration vectors as arrays

* [C#] Don't generate CreateVectorBlock for enums
2019-09-03 14:10:54 -07:00
svenk177
4525c91be3 Fix incorrect padding in arrays of structs (Issue #5484) (#5491) 2019-08-23 10:46:47 -07:00
svenk177
e635141d5b Add support for fixed-size arrays (#5313) 2019-06-18 00:15:13 +02:00
Vladimir Glavnyy
0d2cebccfe Add FLATBUFFERS_COMPATIBILITY string (#5381)
* Add FLATBUFFERS_COMPATIBILITY string

- Add a new __reset method NET/JAVA which hides internal state

* Resolve PR notes

* Use operator new() to __init of Struct and Table

* Restrict visibility of C# Table/Struct to internal level
2019-06-17 19:16:21 +02:00
Wouter van Oortmerssen
b652fcc3a7 Break internal Java/C# APIs
This is done on purpose, to avoid API version mismatches that
can cause bad decoding results, see:
https://github.com/google/flatbuffers/issues/5368

Change-Id: I2c857438377e080caad0e2d8bcc758c9b19bd6ec
2019-05-31 13:00:55 -07:00
mugisoba
51dd733ba4 [C#] add FlatBuffersBuilder.CreateSharedString (#5372) 2019-05-30 16:15:50 -07:00